<!DOCTYPE html>
<html lang="zh-CN">
<head>
<include file="Common/head"/>
</head>
<body>
<!--header-->
<include file="Common/header"/>
<!--/header-->

<!--body-->
<include file="Common/body"/>
<!--/body-->

<!--footer-->
<include file="Common/footer"/>
<!--/footer-->



<block name="var"></block>

<script>
    $(function(){
        change_portrait();

        window.onresize = function (){
            change_portrait();
        };
        function change_portrait(){
            var $portrait = $(".portrait");
            $portrait.each(function(i){
                var $this = $($portrait[i]), $width = $this.data("width"), $height = $this.data("height");
                $this.height($this.width()*$height/$width);
            });
        }
    });
</script>
</body>
</html>